Unit2 Topic3 Whose cap is it 复习讲义（含答案） 2023-2024学年仁爱版英语七年级上册

Unit2 Looking different
Topic3 Whose cap is it
Section A
Language points:
1. —Is this your cap —No, it’s not mine.
这是你的帽子吗？不，不是我的。
考点：
该句中，your为形容词性物主代词，相当于形容词，不能单独使用，放在名词前做定语。
mine 是名词性物主代词，相当于名词，单独使用，后面不能接名词。
eg. This is my coat. = This coat is mine. （作表语）
His coat is red. Mine is black. （作主语）
注意：形容词性物主代词+名词 = 名词性物主代词
It’s my cap.= It’s mine.
It’s his T-shirt.= It’s his.形加名，名单行
It’s her book.= It’s hers.
It’s its bike.= It’s its.
They’re our bananas.= They’re ours.
They’re your oranges.= They’re yours.
They’re their cats.= They’re theirs.
形容词性物主代词 + 名词 = 名词性物主代词
口诀：
my变mine 牢记它，
his, its 无变化，
其余变形规律化。
总结：一变，二不变，其余s加后面
第一人称 第二人称 第三人称
单数 复数 单数 复数 单 数 复 数
人称 代词 主 格 I we you you she he it they
宾 格 me us you you her him it them
物主 代词 形容词性 my our your your her his its their
名词性 mine ours yours yours hers his its theirs
人称代词和物主代词对应表
2. —Whose cap is it,then —It’s Sally’s.
那么，这是谁的帽子呢 是萨利的。
考点：
（1）疑问词whose引导特殊疑问句，意为“谁的”，表示所属关系。在句中可单独使用，也可与名词连用。其答语用名词性物主代词或名词所有格。
eg. —Whose skirt is this = Whose is this skirt
—It’s Jane’s. / It’s hers.
（2）Sally’s是名词所有格，意为“萨利的”，也表示所属关系。’s名词所有格意为“......的”，多用于表示有生命的所属关系。
eg. Jenny’s dress
链接：’s名词所有格的构成规则如下：
①单数名词和不以s结尾的复数名词的词尾加’s;
eg. Tom’s shirt Women’s Day 妇女节
②以s结尾的复数名词词尾加’；
③ and连接的两个名词，如果分别用所有格，表示分别拥有；如果只有第二个名词用所有格，则表示共同拥有。
eg. Bob’s and Mary’s rooms 鲍勃和玛丽（各自的）房间
Bob and Mary’s mother 鲍勃和玛丽的妈妈（共同的妈妈）
注意：名词后’s可以表示所有格形式，也可以表示名词和is/has的缩写形式，我们必须根据具体的语境来来判断。
eg. Jack’s a boy. ( = Jack is)
Jack’s dad is tall. （杰克的）
my mine your yours whose
A: ______ shirt is this
B: It’s ______.
A: Is it my shirt But ______ is white.
B: I know. Your shirt is white, but ______ pants are blue.
Now ______ shirt is blue and white.
Exercises
1.— Is this your coat — Yes, it is _______.
A. hers B. my C. mine D. his
2.— ______ cap is this — It’s his.
A. What B. Whose C. Where D. Who
3.— Whose pants are those — They’re _______ .
A. our pants B. ours C. our D. A and B
4. This is Tim’s photo. （对划线部分提问）
______ ______ is this
Section B
Language points
1. —Is it yours, Michael 迈克尔，这是你的吗？
—No, it’s not mine.不，不是我的。
考点：
yours 和 mine为名词性物主代词
名词性物主代词 = 形容词性物主代词+名词，在句中可作主语、表语。
eg. —Is this book yours （作表语）
—Yes, it is mine. （作表语）
Yours is a red book. （作主语）
Mine is a blue book.（作主语）
及时练习：
1. The cap is nice. But it isn’t ______.
A. me B. I C. my D. mine
2. —Is that _____ shirt —No, it isn’t. ____ is white.
A. his; His B. his; HeC. your; My D. yours; Mine
2.I think it’s Kangkang’s.我想那是康康的。
肯定句式：I/we think + 句子
否定句式：I/we don’t think + 句子
拓展：
I think so. 我也这样认为
考点：（1）宾语从句（否定转移）
I think... 意为“我认为......，我想......”，后接一个简单句，表明自己对某人或某事的观点、看法、态度等。
eg. I think you are right. 我想你是对的。
拓展：该句是宾语从句，其否定形式是对动词think进行否定，但在翻译时是对think之后的句子进行语义上的否定。（即否定前移/否定转移）
eg. I don’t think you are right. 我认为你不对。
We don’t think the coat is Joan’s. 我们认为这件外套不是琼的。
注意：进行否定转移通常要满足三个条件：
①主句的主语是第一人称I和we时；
②主句的谓语动词时表示“认为，相信、期望”等主观想法的词；
③主句时态为一般现在时。
及时练习：
1. 我认为这个书包是Michael的。
I think the schoolbag is Michael’s.
否定句：I __________ the schoolbag _________Michael’s.
2. 我们认为这个婴儿是张老师的。
We think this baby is Miss Zhang’s.
否定句：We __________ this baby _________ Miss Zhang’s.
3. 我认为那些夹克衫是新的。
I think those jackets are new.
否定句：I __________ those jackets _________ new.
4. 我们认为你是美国人。
We think you are American.
否定句：We __________ you _________ American.
考点：（2）名词所有格
Kangkang’s 意为“康康的”
’s名词所有格的构成规则如下：
①单数名词和不以s结尾的复数名词的词尾加’s;
eg. Tom’s shirt Women’s Day 妇女节
②以s结尾的复数名词词尾加’；
eg. Teachers’ Day 教师节
③ and连接的两个名词，如果分别用所有格，表示分别拥有；如果只有第二个名词用所有格，则表示共同拥有
eg. Lucy and Lily ‘s room （两人共有的房间）
Tom’s and Bob’s rooms （两人各自的房间）
拓展：
若名词所有格后是商店、住宅等地点的名词，该名词常省略。
eg. at the doctor’s 在诊所 go to my friend’s (house)。
(2)无生命的事物的所有格常用of结构。
eg. a map of China the name of the book
Exercises 1
句型转换：（改为同义句）
1. Is this your eraser
________________
2. It’s not mine.
________________
3. Are these your boxes
___________________
4. They are not mine.
___________________
Exercises 2
1.— Is it _____ skirt
— No, it isn’t. ______ is yellow.
A. his; His B. hers; Her C. your; My D. yours; Mine
2.— Whose pants are these
— I think they’re _____.
A. Kate’ B. Kate C. Kates’ D. Kate’s
3. My cat has three _____. They’re so cute（可爱的）.
A. baby B. babies C. babys D. baby’s
4. Look ate these two nice jackets. They are _____.
A. Tim and Tom’s B. Tim’s and Tom
C. Tim’s and Tom’s D. Tim and Tom
Section C
Language points
一．We look the same, but we are in different clothes.我们看起来很像，但是我们着装不同。
考点：
clothes为名词，意为“衣服，服装”，通指各种衣服，是衣服的总称，包括上衣、裤子等，只有复数形式，不能和具体的数字连用。
eg. These clothes are nice.
注意：
clothes作句子的主语时，谓语动词用复数形式。
eg. These clothes are too long for me.
（2）clothes作不能和具体数字连用，但是可以和these\those等连用。
eg. Those clothes are Mary’s.
对比: clothes与clothing都可意为“衣服”。clothes泛指所有服装，是总称；clothing特指某种服装，是不可数名词，作主语时，谓语用单数形式。
闯关练习
1. —Look! Tom is in a blue T-shirt. His friend Bob is in a blue T-shirt, too.
—They’re in the same ______. They look cool!
A. class B. clothC. clothes D. school
2. Jack’s clothes ______ dirty.
Mike’s protective clothing（防护服）______ clean.
A. is; are B. are; isC. is; is D. are; are
Exercises 1
1.— Cindy, do you know Jack
— Yes, I know _______. ______ comes from Canada.
A. he; His B. his; His C. his; He D. him; He
2.— Are these ______ clothes
— No. They are _____.
A. your; our B. their; ours C. ours; their D. they; their
3. This skirt is Kate’s. Please help ______ _______ her.
A. me; gives B. mine; give C. me; give D. my; give
4. Sam and I are in the same class. He is my ______.
A. teacher B. cousin C. classmate D. brother
Exercises 2
句型转换。
1. This is Tim’s jacket.（对划线部分提问）
______ ______ is this
2. She’s my new classmate. （对划线部分提问）
______ she
3. Dick has blond hair and blue eyes. （对划线部分提问）
______ ______ Dick ______ ______
4. That is Tina’s photo. （变为同义句）
That photo ______ ______.
5. These are their schoolbags. （变为同义句）
These schoolbags ______ ______.
Section D
Language points
police是一个集体名词，指的是警察机构或警察人员的集合。若要表达具体的某个警察，则用policeman / policewoman。
1. He is twenty years old.他二十岁。
考点：
old是形容词，在句中可作定语和表语。...year(s) old意为“......岁”。old还有“旧的，老的”之意，其反义词为new（新的），young（年轻的）。
eg. This jacket is old. It isn’t new. （作表语）
He is an old man. He isn’t a young man. （作定语）
及时练习：
翻译句子。
1.这对双胞胎看起来一样，她们穿着新衣服。
The twins look the same, and they are in the _____ clothes.
你的哥哥多大了？ ____ ____ is your brother
2. He is in black.他身着黑色（衣服）
考点：
black在此句中作名词，意为“黑色”；in + 颜色（名词），意为“穿某种颜色的衣服”，此处颜色名词前不加冠词。
in是介词，和后面的名词一起构成介词短语，可作定语和表语。作定语时放在所修饰词的后面，称为后置定语。
eg. The boy in brown is my friend. （后置定语）
The boy is in white. （表语）
注意：颜色前加冠词用下面这个结构： in+a/an/the+颜色+名词，
同样意为“穿着某种颜色的衣服”。
练习：
翻译
穿黄色衣服的女孩 the girl _____________
穿粉色裙子的女孩 the girl ______________
拓展：black还可作动词意为“涂黑，使......变成黑色或弄脏。
eg.Please don’t black your face.请别弄脏你的脸。
3. Please help us find him.请帮助我们找到他。
考点：
（1）这是一个祈使句。find是动词，意为“找到，发现”，表示找的结果。
拓展：look for 意为“寻找”，强调找的动作或过程。
eg. The girl is looking for her cat, but she cant’ find it.
这个女孩正在找她的猫，但是没有找到。
（2）help在此句中是及物动词，意为“帮忙、帮助”
help sb. do sth. = help sb. to do sth.
意为“帮助某人做某事”，此处sb.要用人称代词宾格形式；(to) do sth.是宾语补足语。
eg. Can you help me spell apple
练习：翻译
1. 我的狗丢失了，我找不到它了。
My dog is lost. I can’t ______ it.
2. 你能帮我找到我的猫吗？
Can you help me ______ my cat
拓展：Help! 救命！
help sb. 帮助某人
help sb. with sth. 在某方面帮助某人
help也可作名词，意为“帮助、帮忙”， 是不可数名词，
常见短语:
with one’s help/with the help of sb.在某人的帮助下。
eg. Thank you for your help. （名词）
With my teacher’s help, I can speak English well.
练习：翻译
1. 谢谢你的帮助。
Thank you for ______ me./Thank you for your _____.
2. 你真好，帮助我学英语。
It’s kind of you to _____ me ____ my English.
考点：
（3）us和him是人称代词的宾格形式。动词和介词后面的人称代词用宾格形式。
eg. Where is Li Lei I can’t find ______ (he).
The police help _____ (we) find our baby.
形容词性物主代词 + 名词 = 名词性物主代词
选词填空。
1.______ (Who/Whose) pants are these
They are _____ (their/theirs).
2. _____ (It’s/Its) is my cat. _____ (It’s/Its) name is Ketty.
3. _____ (She/Her) favorite color is red and _____ (our/ours) is blue.
4.This is _____ (my/mine) classmate. _____ (He/His) is twelve years old.
5. That is ______ (her/hers) friend. _____ (they/their) are in the same school.
Exercises
1. —Is this your cap —Yes, it is ____.
A. your B. my C. mine D. yours
2. —_____ book is this —It’s his.
A. What B. Whose C. Where D. Who
3. —Whose is that skirt —It’s___.
A. Han Mei’s B. my C. your D. her
4. —Whose bananas are these
—They are _____ bananas.
A. our B. it C. it’s D. ours
5. —Whose shoes are those —They are______.
A. our B. ours C. her D. their
改写下列句子，要求意思不变。
1.It’s her dress. __________________
2.Those are your bananas.__________________________
3.This is my cat. _______________
4.That is his jacket. ________________
5.The photos are theirs.______________________
6.These schoolbags are ours.________________________
Look at the pictures of Tom and Dick carefully and write a passage to describe them.
You can begin like this:
I have two new classmates.
They are Tom and Dick. They are both from America. Tom’s cap is purple. He is in a blue and white jacket and blue pants. His shoes are white. Dick has blond hair. His T-shirt is yellow and his pants are black. His shoes are different from Tom’s. They are brown.
参考答案
Section A
Whose yours mine my your
Exercises
C 2.B 3.D 4.Whose photo
Section B
及时练习： 1.D 2.A
及时练习： 1.don’t think is 2.don’t think is 3.don’t think are
3.don’t think are
Exercises 1
Is this eraser yours
It’s not my eraser.
Are these boxes yours
They are not my boxes.
Exercises 2
C 2.D 3.B 4.C
Section C
闯关练习
C 2.B
Exercises 1
D 2.B 3.C 4.C
Exercises 2
Whose jacket 2.Who’s 3.What does look like
4.is Tina’s
Section D
及时练习： 1.new 2. How old
练习： in yellow in a pink skirt
练习： find find
练习： 1. helping help 2. help with
3.him us
选词填空：
1.Whose theirs 2.It’s Its 3.Her our
4. my He 5.her They
Exercises
C 2.B 3.A 4.A 5.B
The dress is hers.
Those bananas are yours.
This cat is mine.
That jacket is his.
Those are their photos.
These are our schoolbags.